Github user paul-guo- commented on a diff in the pull request: https://github.com/apache/incubator-hawq/pull/835#discussion_r73841829 --- Diff: src/backend/cdb/executormgr.c --- @@ -864,29 +864,42 @@ addOneOption(PQExpBufferData *buffer, struct config_generic * guc) { struct config_string *sguc = (struct config_string *) guc; const char *str = *sguc->variable; - int j, - start, - end; - char temp[1024]; + unsigned int j, start, size; + char *temp; - end = strlen(str); + size = 256; + temp = malloc(size + 8); + if (temp == NULL) + ereport(ERROR, + (errcode(ERRCODE_OUT_OF_MEMORY), + errmsg("out of memory"))); j = 0; - for (start = 0; start < end; ++start) + for (start = 0; start < strlen(str); ++start) { - if (str[start] == ' ') - continue; + if (j == size) + { + size *= 2; + temp = realloc(temp, size + 8); + if (temp == NULL) --- End diff -- Yes. Need to take care of.
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